Agronomic and Ecological Evaluation of Fertilization with Sludge from WWTP of Balkanpharma – Razgrad Co., Bulgaria, Treated with Lime Substance | Агрономична и екологична оценка на торене с утайка от ПСОВ на Балканфарма – Разград АД, обработена с варова субстанция
2010
Marinova, S., N. Pushkarov Institute of Soil Science, Sofia (Bulgaria)
In recent years, seriously affect the balance of organic matter and fundamental macronutrients and micronutrients in agricultural soils. Simultaneously, accumulations of sludge in the landfill of wastewater treatment plants WWTP, leads to severely compromise the ecological balance in adjacent areas. Preliminary analysis made, indicate that these sediments have high organic matter content and basic macronutrients and micronutrients. An attempt was made through the use of sludge from wastewater treatment plant to address two pressing issues - the first to reduce the amount of accumulated sediment in the area of wastewater treatment plant of antibiotics - Razgrad Balkanpharma – Razgrad Co. Bulgaria and second - to restore the disturbed soil fertility of agricultural land adjacent
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